File: micromips-multiply-instructions.s

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (26 lines) | stat: -rw-r--r-- 1,364 bytes parent folder | download | duplicates (38)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
# RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \
# RUN: | FileCheck -check-prefix=CHECK-EL %s
# RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \
# RUN: | FileCheck -check-prefix=CHECK-EB %s
# Check that the assembler can handle the documented syntax
# for Multiply Add/Sub instructions.
#------------------------------------------------------------------------------
# Multiply Add/Sub Instructions
#------------------------------------------------------------------------------
# Little endian
#------------------------------------------------------------------------------
# CHECK-EL: madd   $4, $5    # encoding: [0xa4,0x00,0x3c,0xcb]
# CHECK-EL: maddu  $4, $5    # encoding: [0xa4,0x00,0x3c,0xdb]
# CHECK-EL: msub   $4, $5    # encoding: [0xa4,0x00,0x3c,0xeb]
# CHECK-EL: msubu  $4, $5    # encoding: [0xa4,0x00,0x3c,0xfb]
#------------------------------------------------------------------------------
# Big endian
#------------------------------------------------------------------------------
# CHECK-EB: madd   $4, $5    # encoding: [0x00,0xa4,0xcb,0x3c]
# CHECK-EB: maddu  $4, $5    # encoding: [0x00,0xa4,0xdb,0x3c]
# CHECK-EB: msub   $4, $5    # encoding: [0x00,0xa4,0xeb,0x3c]
# CHECK-EB: msubu  $4, $5    # encoding: [0x00,0xa4,0xfb,0x3c]
    madd     $4, $5
    maddu    $4, $5
    msub     $4, $5
    msubu    $4, $5